diff --git a/build/build-iso.sh b/build/build-iso.sh
index cb053bc..9138be1 100755
--- a/build/build-iso.sh
+++ b/build/build-iso.sh
@@ -36,7 +36,7 @@ podman run --rm --privileged \
             --resultdir /out/build-${DATE} \
             --project veilor-os \
             --releasever ${RELEASEVER} \
-            --title 'veilor-os' \
+            --volid VEILOR_OS \
             --tmp /tmp/lmc \
             --logfile /out/build-${DATE}.log
         cp /out/build-${DATE}/*.iso /out/${ISO_NAME}